74416638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 86702082

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 83, 89, 138, 146, 166, 178, 219, 249, 267, 438, 498, 534, 1679, 1909, 2047, 3358, 3818, 4094, 5037, 5727, 6059, 6141, 6497, 7387, 10074, 11454, 12118, 12282, 12994, 14774, 18177, 19491, 22161, 36354, 38982, 44322, 139357, 149431, 169901, 278714, 298862, 339802, 418071, 448293, 509703, 539251, 836142, 896586, 1019406, 1078502, 1617753, 3235506, 12402773, 24805546, 37208319, 74416638]

約数ペア:

[(1, 74416638), (2, 37208319), (3, 24805546), (6, 12402773), (23, 3235506), (46, 1617753), (69, 1078502), (73, 1019406), (83, 896586), (89, 836142), (138, 539251), (146, 509703), (166, 448293), (178, 418071), (219, 339802), (249, 298862), (267, 278714), (438, 169901), (498, 149431), (534, 139357), (1679, 44322), (1909, 38982), (2047, 36354), (3358, 22161), (3818, 19491), (4094, 18177), (5037, 14774), (5727, 12994), (6059, 12282), (6141, 12118), (6497, 11454), (7387, 10074)]